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Kshitindramohan Naha
Kshitindramohan Naha (1932–1996) was an Indian geologist and a professor and CSIR Emeritus scientist at the Indian Institute of Technology, Kharagpur. He was known for his studies on structural geology of Precambrian era and was an elected fellow of the Indian National Science Academy, and the Indian Academy of Sciences. The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards for his contributions to Earth, Atmosphere, Ocean and Planetary Sciences in 1972. Biography Born on 2 January 1932 in Comilla, in the Bengal region of British India (presently in Bangladesh), Kshitindramohan Naha graduated in science from Presidency College, Kolkata and later completed his master's degree from the Rajabazar Science College where he continued at the same institution as a research scholar under the guidance of S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comilla
Comilla (; bn, কুমিল্লা, Kumillā, ), officially spelled Cumilla, is the fifth largest city of Bangladesh and second largest in Chittagong division. It is the administrative centre of the Comilla District. The name Comilla was derived from ''Komolangko'' (কমলাঙ্ক), meaning the pond of lotus. History Ancient era The Comilla region was once under ancient Samatata and was joined with Tripura State. This district came under the reign of the kings of the Harikela in the ninth century AD. Lalmai Mainamati was ruled by the Deva dynasty (eighth century AD), and (during the 10th and mid-11th century AD). In 1732, it became the centre of the Bengal-backed domain of Jagat Manikya. The Peasants' Movement against the king of Tripura in 1764, which originally formed under the leadership of Shamsher Gazi is a notable historical event in Comilla. It came under the rule of East India Company in 1765. This district was established as the Tripura district in 179 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Institute Of Technology, Kharagpur
Indian Institute of Technology Kharagpur (IIT Kharagpur) is a public institute of technology established by the Government of India in Kharagpur, West Bengal, India. Established in 1951, the institute is the first of the IITs to be established and is recognised as an Institute of National Importance. In 2019 it was awarded the status of Institute of Eminence by the Government of India. The institute was initially established to train engineers after India attained independence in 1947. However, over the years, the institute's academic capabilities diversified with offerings in management, law, architecture, humanities, etc. IIT Kharagpur has an campus and has about 22,000 residents. History Foundation In 1946, a committee by Sir Jogendra Singh, Member of Viceroy's executive council, to consider the creation of higher technical institutions "for post-World War II industrial development of India". This was followed by the creation of a 22-member committee headed by Nali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terrance
Terrance is a given name. Notable people with the name include: People *Terrance Brennan, American chef and restaurateur * Terrance Carroll (born 1969), American lawyer, minister, Speaker of the Colorado House of Representatives * Terrance Cauthen (born 1976), American boxer *Terrance Christopher, OMM, LVO, CD, retired Canadian Naval Officer, former Usher of the Black Rod for the Senate of Canada *Terrance Copper (born 1982), American football wide receiver for the Kansas City Chiefs * Terrance John Cox, also known as TJ Cox (born 1963), American engineer and politician *Terrance Dean Black American Writer * Terrance Dicks (1935–2019), English writer, best known for his work in TV and children's books *Terrance Dotsy (born 1981), American football player * Terrance T. Etnyre, United States Vice Admiral *Terrance W. Gainer (born 1947), the 38th and current Sergeant at Arms of the United States Senate * Terrance Hayes (born 1971), prize-winning poet, born in Columbia, South Carolin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Migmatites
Migmatite is a composite rock found in medium and high-grade metamorphic environments, commonly within Precambrian cratonic blocks. It consists of two or more constituents often layered repetitively: one layer is an older metamorphic rock that was reconstituted subsequently by partial melting ("paleosome"), while the alternate layer has a pegmatitic, aplitic, granitic or generally plutonic appearance ("neosome"). Commonly, migmatites occur below deformed metamorphic rocks that represent the base of eroded mountain chains. Migmatites form under extreme temperature and pressure conditions during prograde metamorphism, when partial melting occurs in metamorphic paleosome. Components exsolved by partial melting are called neosome (meaning ‘new body’), which may or may not be heterogeneous at the microscopic to macroscopic scale. Migmatites often appear as tightly, incoherently folded veins (ptygmatic folds).Recommendations by the IUGS Subcommission on the Systematics of Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartz
Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The atoms are linked in a continuous framework of SiO4 silicon-oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO2. Quartz is the second most abundant mineral in Earth's continental crust, behind feldspar. Quartz exists in two forms, the normal α-quartz and the high-temperature β-quartz, both of which are chiral. The transformation from α-quartz to β-quartz takes place abruptly at . Since the transformation is accompanied by a significant change in volume, it can easily induce microfracturing of ceramics or rocks passing through this temperature threshold. There are many different varieties of quartz, several of which are classified as gemstones. Since antiquity, varieties of quartz have been the most commonly used minerals in the making of jewelry and hardstone carvings, especially in Eurasia. Quartz is the mineral defining the val ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lamella (materials)
A ''lamella'' (plural ''lamellae'') is a small plate or flake, from the Latin, and may also be used to refer to collections of fine sheets of material held adjacent to one another, in a gill-shaped structure, often with fluid in between though sometimes simply a set of 'welded' plates. The term is used in biological contexts to describe thin membranes of plates of tissue. In context of materials science, the microscopic structures in bone and nacre are called lamellae. Moreover, the term lamella is often used as a way to describe crystal structure of some materials. Uses of the term In surface chemistry (especially mineralogy and materials science), lamellar structures are fine layers, alternating between different materials. They can be produced by chemical effects (as in eutectic solidification), biological means, or a deliberate process of lamination, such as pattern welding. Lamellae can also describe the layers of atoms in the crystal lattices of materials such as me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kinematic
Kinematics is a subfield of physics, developed in classical mechanics, that describes the motion of points, bodies (objects), and systems of bodies (groups of objects) without considering the forces that cause them to move. Kinematics, as a field of study, is often referred to as the "geometry of motion" and is occasionally seen as a branch of mathematics. A kinematics problem begins by describing the geometry of the system and declaring the initial conditions of any known values of position, velocity and/or acceleration of points within the system. Then, using arguments from geometry, the position, velocity and acceleration of any unknown parts of the system can be determined. The study of how forces act on bodies falls within kinetics, not kinematics. For further details, see analytical dynamics. Kinematics is used in astrophysics to describe the motion of celestial bodies and collections of such bodies. In mechanical engineering, robotics, and biomechanics kinematics is us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simla
Shimla (; ; also known as Simla, the official name until 1972) is the capital and the largest city of the northern Indian state of Himachal Pradesh. In 1864, Shimla was declared as the summer capital of British India. After independence, the city became the capital of East Punjab and was later made the capital city of Himachal Pradesh. It is the principal commercial, cultural and educational centre of the state. Small hamlets were recorded before 1815 when British forces took control of the area. The climatic conditions attracted the British to establish the city in the dense forests of the Himalayas. As the summer capital, Shimla hosted many important political meetings including the Simla Accord of 1914 and the Simla Conference of 1945. After independence, the state of Himachal Pradesh came into being in 1948 as a result of the integration of 28 princely states. Even after independence, the city remained an important political centre, hosting the Simla Agreement of 1972. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bihar
Bihar (; ) is a state in eastern India. It is the 2nd largest state by population in 2019, 12th largest by area of , and 14th largest by GDP in 2021. Bihar borders Uttar Pradesh to its west, Nepal to the north, the northern part of West Bengal to the east, and with Jharkhand to the south. The Bihar plain is split by the river Ganges, which flows from west to east. On 15 November 2000, southern Bihar was ceded to form the new state of Jharkhand. Only 20% of the population of Bihar lives in urban areas as of 2021. Additionally, almost 58% of Biharis are below the age of 25, giving Bihar the highest proportion of young people of any Indian state. The official languages are Hindi and Urdu, although other languages are common, including Maithili, Magahi, Bhojpuri and other Languages of Bihar. In Ancient and Classical India, the area that is now Bihar was considered the centre of political and cultural power and as a haven of learning. From Magadha arose India's first empire, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Singhbhum District
Singhbhum was a district of India during the British Raj, part of the Chota Nagpur Division of the Bengal Presidency. It was located in the present-day Indian state of Jharkhand. Chaibasa was the district headquarters. Located in the southern limit of the Chota Nagpur Plateau, Singhbhum included the Kolhan estate located in its southeastern part. The district has been divided into three smaller districts, being East Singhbhum, West Singhbhum and Saraikela Kharsawan all are present in Jharkhand state of India. This district of Jharkhand is one of the leading producer of copper in India. Geography It is bounded with Ranchi District in the north, with the Saraikela and Kharsawan princely states in the east, with Mayurbhanj and Keonjhar in the south as well as with Bonai and Gangpur in the southwest. Singhbhum District had an area of and a population of 613,579 in 1901.Wilson Hunter, Sir William; Sutherland Cotton, James; Sir Richard Burn, Sir William Stevenson Meyer. Great Britain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghatsila
Ghatshila is a census town in the Ghatshila CD block in the Ghatshila subdivision of the East Singhbhum district, in the Indian state of Jharkhand. History Legend says that the royal family of the Kingdom of Dhalbhum had originated from the northwest (Dhara and Mandu), located at the border of Rajasthan. Legend goes on to say that around 1300 AD, Dhalbhum was wrested from him by Raja Jagat Deo from Jagner near Dholpur and belonged to Dhar in Malwa Rajputana, who later assumed the name of Raja Jagannath Deo Dhabal Deb I. Originally Raja Jaganath Deo Dhabal Deb I belonged to the Parmar Rajput clan from Dhar in Malwa. They established themselves by conquest in western part of Bengal, the area commonly known as Jungle Mahals. These families kept up a sort of semi-royal state and dignified their heir-apparent and those in immediate succession with title of honor, which denotes precedence. Thus, in the Dhalbhum family, the oldest son of the ruling king (Rajah) took the title o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IIT Kharagpur Old Building 1951
The Indian Institutes of Technology (IITs) are central government owned public technical institutes located across India. They are under the ownership of the Ministry of Education of the Government of India. They are governed by the Institutes of Technology Act, 1961, declaring them as Institutes of National Importance and laying down their powers, duties, and framework for governance as the country's premier institutions in the field of technology. The act currently lists twenty-three IITs. Each IIT has autonomy and is linked to others through a common council called the IIT Council, which oversees their administration. The Minister of Education of India is the ex officio Chairperson of the IIT Council. List of institutes History The history of the IIT system nearly dates back to 1946 when Sir Jogendra Singh of the Viceroy's Executive Council set up a committee whose task was to consider the creation of ''Higher Technical Institutions'' for post-war industri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_1_by_N._A._Naseer.jpg "Click for more on -> Bihar")
